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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-18 18:50:12 +0000
commit8665bd53f2f2e27e5511d90428cb3f60e6d0ce15 (patch)
tree8d58900dc0ebd4a3011f92c128d2fe45bc7c4bf2 /fs/xfs/libxfs/xfs_refcount.c
parentAdding debian version 6.7.12-1. (diff)
downloadlinux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.tar.xz
linux-8665bd53f2f2e27e5511d90428cb3f60e6d0ce15.zip
Merging upstream version 6.8.9.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_refcount.c')
-rw-r--r--fs/xfs/libxfs/xfs_refcount.c57
1 files changed, 48 insertions, 9 deletions
diff --git a/fs/xfs/libxfs/xfs_refcount.c b/fs/xfs/libxfs/xfs_refcount.c
index 646b3fa362..6709a7f8ba 100644
--- a/fs/xfs/libxfs/xfs_refcount.c
+++ b/fs/xfs/libxfs/xfs_refcount.c
@@ -123,11 +123,9 @@ xfs_refcount_btrec_to_irec(
/* Simple checks for refcount records. */
xfs_failaddr_t
xfs_refcount_check_irec(
- struct xfs_btree_cur *cur,
+ struct xfs_perag *pag,
const struct xfs_refcount_irec *irec)
{
- struct xfs_perag *pag = cur->bc_ag.pag;
-
if (irec->rc_blockcount == 0 || irec->rc_blockcount > MAXREFCEXTLEN)
return __this_address;
@@ -179,7 +177,7 @@ xfs_refcount_get_rec(
return error;
xfs_refcount_btrec_to_irec(rec, irec);
- fa = xfs_refcount_check_irec(cur, irec);
+ fa = xfs_refcount_check_irec(cur->bc_ag.pag, irec);
if (fa)
return xfs_refcount_complain_bad_rec(cur, fa, irec);
@@ -1153,7 +1151,7 @@ xfs_refcount_adjust_extents(
tmp.rc_startblock);
error = xfs_free_extent_later(cur->bc_tp, fsbno,
tmp.rc_blockcount, NULL,
- XFS_AG_RESV_NONE);
+ XFS_AG_RESV_NONE, false);
if (error)
goto out_error;
}
@@ -1215,7 +1213,7 @@ xfs_refcount_adjust_extents(
ext.rc_startblock);
error = xfs_free_extent_later(cur->bc_tp, fsbno,
ext.rc_blockcount, NULL,
- XFS_AG_RESV_NONE);
+ XFS_AG_RESV_NONE, false);
if (error)
goto out_error;
}
@@ -1458,7 +1456,7 @@ __xfs_refcount_add(
ri->ri_blockcount = blockcount;
xfs_refcount_update_get_group(tp->t_mountp, ri);
- xfs_defer_add(tp, XFS_DEFER_OPS_TYPE_REFCOUNT, &ri->ri_list);
+ xfs_defer_add(tp, &ri->ri_list, &xfs_refcount_update_defer_type);
}
/*
@@ -1899,7 +1897,7 @@ xfs_refcount_recover_extent(
INIT_LIST_HEAD(&rr->rr_list);
xfs_refcount_btrec_to_irec(rec, &rr->rr_rrec);
- if (xfs_refcount_check_irec(cur, &rr->rr_rrec) != NULL ||
+ if (xfs_refcount_check_irec(cur->bc_ag.pag, &rr->rr_rrec) != NULL ||
XFS_IS_CORRUPT(cur->bc_mp,
rr->rr_rrec.rc_domain != XFS_REFC_DOMAIN_COW)) {
kfree(rr);
@@ -1985,7 +1983,7 @@ xfs_refcount_recover_cow_leftovers(
/* Free the block. */
error = xfs_free_extent_later(tp, fsb,
rr->rr_rrec.rc_blockcount, NULL,
- XFS_AG_RESV_NONE);
+ XFS_AG_RESV_NONE, false);
if (error)
goto out_trans;
@@ -2033,6 +2031,47 @@ xfs_refcount_has_records(
return xfs_btree_has_records(cur, &low, &high, NULL, outcome);
}
+struct xfs_refcount_query_range_info {
+ xfs_refcount_query_range_fn fn;
+ void *priv;
+};
+
+/* Format btree record and pass to our callback. */
+STATIC int
+xfs_refcount_query_range_helper(
+ struct xfs_btree_cur *cur,
+ const union xfs_btree_rec *rec,
+ void *priv)
+{
+ struct xfs_refcount_query_range_info *query = priv;
+ struct xfs_refcount_irec irec;
+ xfs_failaddr_t fa;
+
+ xfs_refcount_btrec_to_irec(rec, &irec);
+ fa = xfs_refcount_check_irec(cur->bc_ag.pag, &irec);
+ if (fa)
+ return xfs_refcount_complain_bad_rec(cur, fa, &irec);
+
+ return query->fn(cur, &irec, query->priv);
+}
+
+/* Find all refcount records between two keys. */
+int
+xfs_refcount_query_range(
+ struct xfs_btree_cur *cur,
+ const struct xfs_refcount_irec *low_rec,
+ const struct xfs_refcount_irec *high_rec,
+ xfs_refcount_query_range_fn fn,
+ void *priv)
+{
+ union xfs_btree_irec low_brec = { .rc = *low_rec };
+ union xfs_btree_irec high_brec = { .rc = *high_rec };
+ struct xfs_refcount_query_range_info query = { .priv = priv, .fn = fn };
+
+ return xfs_btree_query_range(cur, &low_brec, &high_brec,
+ xfs_refcount_query_range_helper, &query);
+}
+
int __init
xfs_refcount_intent_init_cache(void)
{